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2-hydroxypropanoic acid Primary identifiers
CAS 10326-41-7 Formula C3 H6 O3 Primary name 2-hydroxypropanoic acid Synonyms 277 Verified record
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277 synonyms indexed on this record. Molecular formula C3 H6 O3 (see identifiers).
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Synonyms 277
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Overview Available suppliers Naming & synonyms (277) Properties Get a quote Record summary
Overview Key identifiers
CAS No. CAS 10326-41-7 Primary name Primary name 2-hydroxypropanoic acid Formula Formula C3 H6 O3 Molecular formula is a stored field on this chemical record. The formula hub aggregates other catalog rows that share this formula string—an indexed browse path, not a second canonical record for this entry.
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Added Mar 30, 2026 · Updated Mar 30, 2026
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Naming & synonyms (277) Labels below are naming entries stored on this chemical record—they are not separate competing master records. Searchable variants may also have synonym landing URLs; name hub pages group catalog text matches for indexed name strings.
Display-oriented names (261)
lactic acid DL-Lactic acid 50-21-5 2-hydroxypropionic acid Milk acid Tonsillosan Racemic lactic acid Ordinary lactic acid Acidum lacticum Ethylidenelactic acid Lactovagan Milchsaeure Lactic acid, dl- Kyselina mlecna Lacticum acidum Propanoic acid, 2-hydroxy- alpha-Hydroxypropionic acid Lactic acid USP 598-82-3 Aethylidenmilchsaeure (RS)-2-Hydroxypropionsaeure FEMA No. 2611 Milchsaure Lurex Propionic acid, 2-hydroxy- SY-83 Purac FCC 80 Purac FCC 88 (+-)-2-Hydroxypropanoic acid Cheongin Haewoohwan Cheongin Haejanghwan alpha-Hydroxypropanoic acid AI3-03130 HIPURE 88 Lactic acid,buffered INS NO.270 INS-270 3B8D35Y7S4 E 270 DTXCID003192 E-270 CHEBI:78320 2 Hydroxypropanoic Acid E270 Synoshield Dermaplex ExfoliatingGel Synofilm LacticPlus Chloroxide A (2RS)-2-Hydroxypropanoic acid Encore Pre/Post Lactic acid, dl Soft-San CD2 Activator D Lactic Acid Lactate, Ammonium Pro-San Activator Cheongin Samrakhwan Aura Teat Scrubber Dermaplex Pre-Post Cover All Part A Cover II Part A CD2-FB Activator CD2-HD Activator CD2-LV Activator Soft Chlor Part A Xtra BLU Part A Atlas Prep Activator Aztec Gold Activator Opti-Guard Activator Lactic Acid Pre Dip Non-Iodine Teat Dip Fresh Morning Bifidus Orbit Clean Activator Ultra-Guard Activator Valiant Express Prime Lactic Acid Teat Dip GEA Velocity Part A Prep 8X RTU Pro-San LV Activator Dermaplex PrePost JPN Integrity Blue Part A Uddercare Plus Part A Atlas Barrier Activator Cover All RF Part A RefChem:6451 2 Hydroxypropionic Acid Atlas PrePost Activator Chlorsan 105 Part A Lactic acid, unspecified Sodium Chlorite Teat Dip Uddercare Barrier Part A XT Barrier BLU Part A EpiStar Barrier Activator Ultra-Guard HV Activator CD2-X11-LD Activator PREP 8X4 CONC XT-1 Pre-Post Part A XTRA 7 PART A ChloraGuard 105 Part A Gladiator Barrier Activator Udderstar Barrier Activator EpiStar Pre-Post Activator Gladiator PostMax Activator Gladiator PrepMax Activator Integrity Pre-Post Part A Soft Chlor Barrier Part A XTRA GUARD (Part A) PREP 8X8 Pro-San LV Plus Activator UdderStar PrePost Activator XTRA BLU Conc. Part A Gladiator Pre-Post Activator Non-Iodine Barrier Teat Dip Fresh Morning Bifidus Bifidus 05%/5% Elite Barrier Dip DiOxi Star Pre-Post Activator Gladiator BLU Winter Activator 33X04XA5AT Gladiator BLU Barrier Activator CD-10 A Concentrated Activator Gladiator BLU Pre-Post Activator Udderstar Gold Pre-Post Activator iShanCare Vaginal Antibacterial Gel X12 Pre-Post Activator Concentrate LACTIC Acid 35 Skin Chemical Peel LACTIC Acid 50 Skin Chemical Peel LACTIC Acid 70 Skin Chemical Peel LACTIC Acid 90 Skin Chemical Peel Chlorsan 105 Barrier Teat Dip Part A Chlorsan Teat Scrubber Concentrate Part A Chlorine Dioxide Pre-Post Milking Teat Dip GEA Bi-Sept Activator Pre-Post Milking Non-Iodine Teat Dip 200-018-0 209-954-4 825-250-5 CHEBI:28358 hydron;2-hydroxypropanoate DL-Milchsaeure (+/-)-Lactic acid 1-Hydroxyethanecarboxylic acid DL- lactic acid Kyselina 2-hydroxypropanova 2-Hydroxypropionicacid CCRIS 2951 HSDB 800 Lactic acid, tech grade .alpha.-Hydroxypropanoic acid .alpha.-Hydroxypropionic acid (+/-)-2-hydroxypropanoic acid NCGC00090972-01 2-hydroxy-propionic acid Lactic acid (natural) DL-Lactic Acid (90%) Milchsaure [German] Lactic acid [JAN] Biolac FEMA Number 2611 Kyselina mlecna [Czech] Propanoic acid, hydroxy- 163894-00-6 Chem-Cast Cheongin samrakhan CAS-50-21-5 (R)-2-Hydroxy-propionic acid;H-D-Lac-OH Kyselina 2-hydroxypropanova [Czech] EINECS 200-018-0 EINECS 209-954-4 Lactic acid [USP:JAN] EPA Pesticide Chemical Code 128929 BRN 5238667 lactasol 1-Hydroxyethane 1-carboxylic acid 2-Hydroxy-2-methylacetic acid L-isomer Lactate (Standard) 4b5w Propanoic acid, (+-) DL-Lactic Acid, Racemic SCHEMBL999 (.+/-.)-Lactic acid EC 200-018-0 Lactic acid (7CI,8CI) Lactic acid (JP18/USP) Lactic acid, 85%, FCC Lactic Acid, Racemic, USP NCIOpen2_000884 LACTIC ACID (+-) SCHEMBL97281 DL-LACTIC ACID [MI] LACTIC ACID [WHO-IP] SCHEMBL910471 (RS)-2-hydroxypropanoic acid LACTICUM ACIDUM [HPUS] orb1680007 orb3025421 SCHEMBL1670367 SCHEMBL2945151 DL-Lactic Acid (90per cent) CHEMBL1200559 Lactic acid, natural, >=85% PROPANOIC ACID, 2-HYDROXY-, (2S)-, HOMOPOLYMER SCHEMBL15902696 BDBM23233 HY-B2227R L-lactic acid or dl-lactic acid Lactic Acid, 85 Percent, FCC LACTIC ACID, DL- [II] DL-Lactic acid, ~90% (T) DL-Lactic acid, AR, >=88% DL-Lactic acid, LR, >=88% HMS5085M12 Lactic Acid (mixture of polymers) DL- LACTIC ACID [WHO-DD] Lactic Acid, 10 Percent Solution HY-B2227 Propanoic acid, 2-hydroxy- (9CI) Tox21_111049 Tox21_202455 Tox21_303616 BBL027466 EBC-04352 STL282744 AKOS000118855 AKOS017278364 MSK4413-1000W Tox21_111049_1 ACIDUM LACTICUM [WHO-IP LATIN] DB04398 FL14256 Propanoic acid,2-hydroxy-,(.+/-.)- 2-Hydroxypropionic acid, DL-Lactic acid NCGC00090972-02 NCGC00090972-03 NCGC00257515-01 NCGC00260004-01 849585-22-4 Lactic Acid, 85 Percent, Reagent, ACS (R)-Lactate;(R)-2-Hydroxypropionic acid; DB-071134 DB-347146 Lactic acid Solution in Water, 1000ug/mL CS-0021601 L0226 Polylactic acid - MW 40,000~80,000 EN300-19542 Lactic acid, meets USP testing specifications D00111 DL-Lactic acid, SAJ first grade, 85.0-92.0% Q161249 2-Hydroxypropionic acid, Natural, Kosher Certified DL-Lactic acid, JIS special grade, 85.0-92.0% Dl-alpha-hydroxypropionic acid;2-hydroxypropionic acid F2191-0200 Z104474158 BC10F553-5D5D-4388-BB74-378ED4E24908 Lactic acid, United States Pharmacopeia (USP) Reference Standard Lactic acid, Pharmaceutical Secondary Standard; Certified Reference Material DL-Lactic acid 90%, synthetic, meets the analytical specifications of Ph. Eur. 152-36-3 Registry & reference names (16) NSC-367919 DTXSID7023192 DTXSID901015667 NSC 367919 MFCD00004520 C01432 UNII-3B8D35Y7S4 NSC367919 SBB065762 SB44647 SB44652 FP158009 F71201 H57994 F995229 F996693 Properties
Molecular formula C3 H6 O3 Safety No safety data available
Structured safety data is not available for this record yet.
Record scope
About this record This URL is the chemical record page for 2-hydroxypropanoic acid (CAS 10326-41-7). The molecular formula field reads C3 H6 O3 . 277 naming or synonym entries are indexed on this row.
Canonical identifiers on the record: English name · CAS (when present) · molecular formula (when present). Synonym landing and name hub URLs are browse helpers; they point at or group catalog data, not separate chemical records.
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Field status
Molecular formula on this record The stored formula C3 H6 O3
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Same English name (catalog slice) No extra rows in this sample share this primary name.
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